Senior Project Design

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Senior Project Design

• Jason Niccoli, and Tim Tse

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(No Transcript)
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Desired Features

• Recognize voice commands
• - Dance dance to a music pattern, 5 dancing
  patterns and change each time it hears a
  different music pattern
• - Turn around turn 180 degrees
• - Turn left turn counter-clockwise 90 degrees
• - Turn right turn clockwise 90 degrees

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Continued From Previous Slide

• Forward move straight
• Backward move back
• Stop go into standby mode and wait for any other
  command.

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Optional Features

• LED panel on the face to allow for blinking eyes.
• Audio acknowledgment of commands. Understood or
  ok
• Increased complexity of dance sequences.
• Area sensors to avoid running into things.
• Added audio commands.

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Materials

• Power Battery
• Switch On/Off
• Microcontroller Mini-dragon Board Development
  Board
• LED Eyes, added features
• Servos Arm rotation
• Microphone Listens to commands
• Wheels Move and turn
• Motors Move wheels and arms
• Voice Recognition Software Recognize commands

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Battery

• One 9.6V Volt 2000 mAH NiMH Battery Pack for
  Walking Robots
• 12.99

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Switch on/off

• This is a three-position center-off DPDT mini
  power switch.
• 1.5

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Mini-Dragon board

• EEPROM 4KB
• SRAM 12 KB
• FLASH 256KB
• 16 MHz crystal, 8 MHz default bus speed and up to
  25MHz bus speed
• Can support any C compilers and Debuggers
• Program in C, BASIC, Forth and Assembly language
• 99.99

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LED

• Very high quality IR LED. Lumex OED-EL-1L2. Sold
  in ten-packs.
• 2.5

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Servos

• Range 360
• Voltage 4.8 - 6.0vdc
• Torque 57 oz.-in.
• Weight 1.66 oz.
• Speed 60rpm
• 12.99 each

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Wheels

• Diameter 3.5"Width 1.75"Hubs 6mm
  (HUB-05)Motor Any 6mm output shaft (GHM-01
  thru GHM-04)
• 19.50

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Motor

• Gear head motor
• Voltage 12vdc RPM 138 / 901Outside
  Diameter 27mm
• 17.00

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Voice Recognition Software

• Voice recognition software requires a language
  model and an acoustic model to actually recognize
  speech, possible source Voxforges, English
  acoustic model.
• Open source voice recognition software Sphinx
  Linux environment/Java, HTK- ??, CAVS- Internet
  based/C, Julius- Linux Windows/C.

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Cost

• 2 wheels 19.50 x 1
  19.50
• 2 motors 17.00 x 2
  34.00
• 8-10 servos/steppers
  12.99 x 10
  
  129.90
• Set of 10 LEDs 2.50 x 1
  2.50
• Mini-Dragon Board 99.99 x 1
  99.99
• Switch 1.50 x 1
  1.50
• Battery 12.99 x 1
  12.99
• Sheet Metal (aluminum-
  6061 1/8 thick
  2x2)
  79.08
• Total
  379.46

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Useful Links

• http//www.intel.com/design/wireless/baseband/5314
  _overview.htm
• http//evbplus.com/minidragonplus_hc12_68hc12_9s12
  _hcs12.html
• http//www.lynxmotion.com/ViewPage.aspx?ContentCod
  ehiresCategoryID76
• http//www.batteryspace.com/index.asp?PageActionV
  IEWPRODProdID1318